Speaker
Description
All cross sections, angular distributions, energy spectra, and double-differential cross sections for n + 58,60,61,62,64, nat.Ni reactions are consistently calculated and analyzed in the incident neutron energies from 0.001 to 200 MeV by using nuclear theoretical models, including the optical model, the unified Hauser-Feshbach theory and the exciton model, the improved Iwamoto-Harada model, the evaporation models, the linear angular momentum dependent exciton state density model, the intranuclear cascade model, the distorted-wave Born approximation and the coupled channel theory. The optical model potential parameters are obtained based on the experimental data of total, nonelastic scattering cross sections and elastic scattering angular distributions. The theoretical results are compared furtherly with the retrieved experimental data and the evaluated results in ENDF/B-VIII, JENDL-4, and TENDL-2019 libraries.